Fujifilm GFX 100S Review

Name: Fujifilm GFX 100S
Brand: Fujifilm

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Main Features

102MP - Medium format BSI-CMOS Sensor

ISO 100 - 12800( expands to 50 - 102400)

5-axis Sensor-shift Image Stabilization

3.20" Tilting Screen

3690k dot Electronic viewfinder

5.0fps continuous shooting

4K at 30fps and FHD at 60fps Video Recording

Built-in Wireless

900g. 150 x 104 x 87 mm

Weather Sealed Body

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Fujifilm GFX 100S Overview

First introduced in January 2021 , Fujifilm GFX 100S is a 102.0MP Pro Mirrorless camera with a Medium format (44 x 33 mm ) sized BSI-CMOS sensor, built-in Image Stabilization, weather sealed body, Tilting touch screen and Fujifilm G lens mount.

Fujifilm GFX 100S Review - Click for Table of Contents

Overview
Pros and Cons
Lens Mount and Lenses
Sensor and Photography Features
Physical Specs
LCD and Viewfinder
Connectivity, Storage and Battery
Video
Other Features
Photography Type Scores
Alternatives
Popular Comparisons
Frequently Asked Questions
Detailed Specifications

Fujifilm GFX 100S is a member of Fujifilm's GFX series of cameras. Below you can see the latest models in this series and how their main specs have changed with each new version.

Fujifilm GFX Series History

Model	Release Date	Sensor	Max FPS	Dimensions	Weight
Fujifilm GFX 50S II Compare	2021	51.0MP - Medium format	3.0 fps	150 x 104 x 87mm	900g
Fujifilm GFX 100S	2021	102.0MP - Medium format	5.0 fps	150 x 104 x 87mm	900g
Fujifilm GFX 100 Compare	2019	102.0MP - Medium format	5.0 fps	156 x 164 x 103mm	1320g
Fujifilm GFX 50R Compare	2018	51.0MP - Medium format	3.0 fps	161 x 97 x 66mm	775g
Fujifilm GFX 50S Compare	2017	51.0MP - Medium format	3.0 fps	148 x 94 x 91mm	740g

Check the link below to compare specs of the latest cameras in this series side by side:
Fujifilm GFX 50S II vs GFX 100S vs GFX 100 vs GFX 50R vs GFX 50S

Alternative Model names found for Fujifilm GFX 100S: GFX100S, GF X 100S, GF X100S and GFX 100 S.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Fujifilm GFX 100S PROs and CONs Review

Now let's get in to more details of our Fujifilm GFX 100S review by analysing its specs and features and listing out its pros and cons compared to average competitor cameras in its class.

PROs

Built-in Wireless (Wi-fi)

Bluetooth Connectivity

5-axis Image Stabilization

Articulating Screen

4K at 30fps and FHD at 60fps Video Recording

Touch Screen

Electronic Built-in Viewfinder

Face Detection Focusing

102.0MP - High Resolution Sensor

12.800 Max ISO

425 Focus Points

Large 3.20" Screen

2.360k dots LCD Resolution

1/16000s Electronic Shutter Speed

External Microphone Port

External Headphone Port

Environmental Sealing

Timelapse Recording

3690kdot Viewfinder Resolution

0.77x magnification - Large Viewfinder

2 Storage Slots

Top LCD Display

Wide AE Bracketing Range: ±5 EV

Flash Sync Port

400 MP Sensor Shift High Resolution Mode

Remote control with a smartphone

High Video bit rate of 400mbps

Magnesium alloy body elements

Compatible with fast UHS-II cards

Webcam Functionality

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Buy Fujifilm GFX 100S from AMAZON or B&H PHOTO

CONs

Low Battery Life: 460 shots

Heavy Body: 900g

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Fujifilm GFX 100S Physical Specs

Fujifilm GFX 100S weighs 900 g (1.98 lb / 31.75 oz) and has external dimensions of 150 x 104 x 87 mm (5.91 x 4.09 x 3.43″). Considering that the average weight of Mirrorless type cameras is 455g, Fujifilm GFX 100S is a significantly heavy camera for its class. With a thickness of 87mm, it is not small either, 34mm thicker than the average of its class.

Weight Comparison

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Fujifilm GFX 100S

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Thickness Comparison

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Fujifilm GFX 100S

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Here is the front and top view image of Fujifilm GFX 100S with the dimensions:

Front and Top View External Dimensions and Size of Fujifilm GFX 100S Camera Body

In order to give you a better idea about the real life size of Fujifilm GFX 100S, we have added an image of how it looks next to a credit card and an AA type battery.

Physical size of the Fujifilm GFX 100S Body Compared to a Credit Card and an AA Battery

Below you can find the comparison of the weight and thickness of Fujifilm GFX 100S with its main competitors:

Fujifilm GFX 100S Size Compared to Main Competitors

Model	Weight	vs GFX 100S	Thickness	vs GFX 100S
Fujifilm GFX 100 Compare	1320g	420g heavier	103mm	16mm thicker
Sony A7R IV Compare	665g	235g lighter	78mm	9mm thinner
Canon R5 Compare	738g	162g lighter	88mm	1mm thicker
Sony A1 Compare	737g	163g lighter	70mm	17mm thinner
Fujifilm GFX 50S II Compare	900g	equal weight	87mm	equal thickness
Fujifilm GFX 50S Compare	740g	160g lighter	91mm	4mm thicker
Fujifilm GFX 50R Compare	775g	125g lighter	66mm	21mm thinner
Nikon D850 Compare	1015g	115g heavier	79mm	8mm thinner

Weather Sealing

Fujifilm GFX 100S has environmental sealings on its body which makes it a weather resistant camera, providing resistance against the water and dust getting in to the camera. If you like outdoors photography and want to be able to use your camera in extreme conditions, Fujifilm GFX 100S will serve you well. If you attach one of these Fujifilm GFX 100S weather Sealed lenses to your camera, you will have a great all weather kit.

Fujifilm GFX 100S Lens Mount and Lenses

Fujifilm GFX 100S has a Fujifilm G lens mount and currently there are 14 native lenses available for this mount.

GFX 100S also has a Sensor based 5-axis Image Stabilization system which means that all of these lenses will be stabilized when used on GFX 100S. Sensor based image stabilization is one of the most useful features that you can have in an ILC.

Weather Sealed Lenses for Fujifilm GFX 100S

There are 13 lenses with weather sealing for Fujifilm GFX 100S that you can couple with its weather sealed body.

Here are some of the most popular Fujifilm GFX 100S Lenses on Camera Decision:

Popular Fujifilm G Mount Lenses for Fujifilm GFX 100S

Model	Focal Length equiv.	Coverage	Weight	Focusing	Street Price
Fujifilm GF 32-64mm F4 R LM WR	25.28-50.56mm	645	875gr	AF	Amazon B&H Photo
Fujifilm GF 63mm F2.8 R WR	49.77mm	645	405gr	AF	Amazon B&H Photo
Fujifilm GF 23mm F4 R LM WR	18.17mm	645	845gr	AF	Amazon B&H Photo
Fujifilm GF 110mm F2 R LM WR	86.9mm	645	1010gr	AF	Amazon B&H Photo
Fujifilm GF 120mm F4 R LM OIS WR Macro	94.8mm	645	980gr	AF	Amazon B&H Photo
Fujifilm GF 50mm F3.5 R LM WR	39.5mm	Medium Format	335gr	AF	Amazon B&H Photo
Fujifilm GF 45-100mm F4 R LM OIS WR	35.55-79mm	Medium Format	1005gr	AF	Amazon B&H Photo
Fujifilm GF 45mm F2.8 R WR	35.55mm	645	490gr	AF	Amazon B&H Photo

Check our Fujifilm GFX 100S Lenses page for more detailed lens search.

Fujifilm GFX 100S Sensor and Photography Features

Fujifilm GFX 100S has a 102.0MP Medium format (44 x 33 mm ) sized BSI-CMOS sensor and features X-Processor 4 processor. You can shoot at maximum resolution of 11648 x 8736 pixels with aspect ratios of 1:1, 5:4, 4:3, 3:2 and 16:9. GFX 100S has a native ISO range of 100 - 12800 which can be boosted to 50 - 102400 and it can save files in RAW format which gives you a wider room for post processing.

Fujifilm GFX 100S is not the highest resolution Medium format camera. Fujifilm GFX 100 with its 102.0MP sensor is leading in this class. Check the comparison of Fujifilm GFX 100S vs Fujifilm GFX 100 or take a look at Highest resolution Mirrorless cameras list.

High Resolution Mode

Fujifilm GFX 100S has a special High Resolution mode where the camera takes multiple images of a scene while moving its sensor using the sensor shift image stabilization system and combine them automatically to create a 400 MP MP image. This feature works best with static scenes and using a tripod is a must to minimize stitching artifacts.

Let's look at how the size of the Fujifilm GFX 100S's Medium format sensor compares with other standard sensor sizes.

Comparison image of Fujifilm GFX 100S Sensor Size with other standard sensors

Fujifilm GFX 100S LCD and Viewfinder

Fujifilm GFX 100S has a Tilting 3.20-inch LCD screen with a resolution of 2,360k dots. Tilting screens are more photography oriented while Fully articulated screens are highly preferred by videographers. The Fujifilm GFX 100S's 3.20" screen is larger than average and its resolution is up to the class standarts.

LCD is Touch screen type, so you can change the settings and set the focus point with your fingertips.

Unfortunately Fujifilm GFX 100S doesn't have a Selfie friendly screen. If this feature is important for your shooting style, check here the list of Best Mirrorless Cameras with Selfie Friendly LCD screen.

GFX 100S has a built-in Electronic viewfinder, making it easier to shoot in direct sunlight and in other situations where it might be difficult to view the LCD monitor. The viewfinder has a resolution of 3,690kdots and coverage of 100%. 100% coverage ensures that what you see in the viewfinder while shooting matches exactly what you will get later in your image, helping accurate framing your shots and minimizes the need for cropping images later. The magnification ratio of the viewfinder is 0.77x (35mm equivalent).

Fujifilm GFX 100S Connectivity, Storage and Battery

Fujifilm GFX 100S features built-in wireless (Wi-Fi) connectivity ( 802.11ac + Bluetooth) which lets you transfer your photos directly to compatible devices without any physical connection. Fujifilm GFX 100S's Bluetooth connectivity feature comes handy for connecting other devices that supports it. One other feature that we like is the ability to use our smartphone as a remote to control our GFX 100S. You can change camera settings, release shutter, view LCD screen and tranfer files using remote control app.

You can connect GFX 100S to compatible devices via its HDMI port or USB 3.2 Gen 1 (5 GBit/sec) port.

Fujifilm GFX 100S Battery

Fujifilm GFX 100S is powered by NP-W235 battery which provides a battery life of 460 shots according to CIPA standards. Considering that the average battery life of Mirrorless type cameras is 375 shots, Fujifilm GFX 100S has a good battery life for its class.

Battery Life Comparison in Pro Mirrorless Cameras

Fujifilm GFX 100S

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Average

Max

Olympus E-M1X with its 870shots is the model with longest battery life among Pro Mirrorless cameras. Check the comparison of Fujifilm GFX 100S vs Olympus E-M1X or take a look at Longest Battery Life Mirrorless cameras list.

Fujifilm GFX 100S Features Compared to Main Competitors

Model	Max Video	Battery Life	Wi-fi	Bluetooth	NFC
Fujifilm GFX 100 Compare	4096 x 2160	800shots	Yes	Yes	No
Sony A7R IV Compare	3840 x 2160	670shots	Yes	Yes	Yes
Canon R5 Compare	8192 x 4320	320shots	Yes	Yes	No
Sony A1 Compare	7680 x 4320	530shots	Yes	Yes	No
Fujifilm GFX 50S II Compare	1920 x 1080	440shots	Yes	Yes	No
Fujifilm GFX 50S Compare	1920 x 1080	400shots	Yes	No	No
Fujifilm GFX 50R Compare	1920 x 1080	400shots	Yes	Yes	No
Nikon D850 Compare	3840 x 2160	1840shots	Yes	Yes	Yes

Fujifilm GFX 100S Video Features

With Fujifilm GFX 100S, you can record your videos at a highest resolution of 3840 x 2160 at 30p, 25p, 24p fps with bit rates up to 400 mbps and save in MPEG-4, H.264 and H.265 formats. Fujifilm GFX 100S's 4K is the common standard resolution in consumer video world.
It is also a big step up from its predecessor which has a max video resolution of only. If you are thinking of upgrading your and shoot a lot of video, this is a big factor to consider in favor of GFX 100S.

GFX 100S has a built-in Stereo microphone and a Mono speaker. Fujifilm GFX 100S also has a port for an external microphone and a headphone port for connecting external headphones which make Fujifilm GFX 100S a very suitable camera high quality videography.

Fujifilm GFX 100S Other Features

Max Shutter speed

Fujifilm GFX 100S can shoot continuously at max speed of 5.0 fps and has max shutter speed of 1/4000 sec. GFX 100S also has an electronic shutter which can shoot silently at max speed of 1/16000s. One thing to keep in mind is that electronic shutter may cause rolling shutter / jello effects, and also banding issues under artificial light on your images.

Flash

Unfortunately GFX 100S doesn't have a built-in flash but it has a flash shoe for mounting external flashes.

Focusing

Fujifilm GFX 100S features both Contrast Detection and Phase Detection autofocus (AF) systems which ensures speed and accuracy of focusing in most situations. The AF system has 425 points to choose from.

Fujifilm GFX 100S also features Face detection AF where it intelligently detects the faces in the frame and locks the focus automatically.

What type of Photography is Fujifilm GFX 100S Good for?

In this section, we review and score Fujifilm GFX 100S in 5 different photography areas.

Fujifilm GFX 100S for Portrait Photography

Fujifilm GFX 100S has a score of 100 for Portrait Photography which makes it an EXCELLENT candidate for this type of photography.

Large Medium format (44 x 33 mm) sensor
Very High Resolution Sensor: 102.0MP
Image Stabilization

Electronic Built-in Viewfinder
Good Ergonomics&Handling

Read the details of how we scored Fujifilm GFX 100S for Portrait Photography

Fujifilm GFX 100S for Street Photography

Fujifilm GFX 100S has a score of 95 for Street Photography which makes it an EXCELLENT candidate for this type of photography.

Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Tilting LCD Screen

Image Stabilization
Large Medium format (44 x 33 mm) sensor
Medium sized Body

Read the details of how we scored Fujifilm GFX 100S for Street Photography

Fujifilm GFX 100S for Sports Photography

Fujifilm GFX 100S has a score of 65 for Sports Photography which makes it a GOOD candidate for this type of photography. If you are looking for a camera that is better suited to Sports Photography, we recommend you to check our Top 10 Mirrorless Cameras for Sports Photography list.

Environmental Sealings
Fast Max shutter speed: 1/4000s
425 Focus Points
Wireless Connection

Good Ergonomics&Handling
Electronic Built-in Viewfinder
Image Stabilization
Average Continuous Shooting: 5.0fps

Read the details of how we scored Fujifilm GFX 100S for Sports Photography

Fujifilm GFX 100S for Daily Photography

Fujifilm GFX 100S has a score of 87 for Daily Photography which makes it an EXCELLENT candidate for this type of photography.

Environmental Sealings
Large Medium format (44 x 33 mm) sensor
Medium size Body

900g
Body Thickness 87mm

Read the details of how we scored Fujifilm GFX 100S for Daily Photography

Fujifilm GFX 100S for Landscape Photography

Fujifilm GFX 100S has a score of 100 for Landscape Photography which makes it an EXCELLENT candidate for this type of photography.

Live-view
Large Medium format (44 x 33 mm) sensor

Very High Resolution Sensor: 102.0MP
Environmental Sealings

Read the details of how we scored Fujifilm GFX 100S for Landscape Photography

Fujifilm GFX 100S Alternatives

In this section, we analyse how Fujifilm GFX 100S compares with other Mirrorless cameras within a similar price range.

Read a more detailed analysis of Fujifilm GFX 100S alternatives.

Popular Comparisons of Fujifilm GFX 100S

Here is the eight most popular comparisons of Fujifilm GFX 100S amongst Camera Decision readers.

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Fujifilm GFX 100S Alternatives in DSLR Cameras

It would also be interesting to compare Fujifilm GFX 100S with DSLR Cameras. Below we have listed 4 highest ranked DSLR cameras in Fujifilm GFX 100S's price range.

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Fujifilm GFX 100S Conclusion and Scores

Currently, Fujifilm GFX 100S has an Overall Score of 97/100 which is based on our evaluation of 69 different technical parameters. Our scores are dynamically updated whenever a new camera is added to our database or when we change our ranking algorithm and the maximum score is always 100. Fujifilm GFX 100S is ranked #5 out of 227 in Mirrorless cameras (Top 20 Mirrorless), and ranked #5 out of 1239 in all Cameras (Top 20 Overall).

#5 out of 1239 in Top Ranking Cameras
#5 out of 227 in Top Ranking Mirrorless Cameras
#5 out of 61 in Top Ranking Pro Mirrorless Cameras
#2 out of 10 in Top Ranking Medium format Sensor Cameras
#2 out of 6 in Top Ranking Fujifilm G Lens Mount Cameras
#41 out of 363 in Largest Viewfinder Magnification Cameras (0.77x)
#4 out of 7 in Lightest Mirrorless Cameras with Medium format sensor(900g)
#3 out of 191 in Top Ranking Cameras with Tilting Screen

Main Scores

Imaging

Features

Value for Money

Portability

Overall Score

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Frequently Asked Questions about Fujifilm GFX 100S

Does the Fujifilm GFX 100S have Image Stabilization?
Does the Fujifilm GFX 100S have RAW support?
Does the Fujifilm GFX 100S have Weather Sealing?
Does the Fujifilm GFX 100S have built-in GPS?
What is the Max ISO of Fujifilm GFX 100S?
What is the Sensor Size of Fujifilm GFX 100S?
is the Fujifilm GFX 100S a Full Frame (FF) camera?
Does the Fujifilm GFX 100S have Touch Screen?
Does the Fujifilm GFX 100S have built-in Wireless?
What is the Max Continuous Shooting Speed (fps) of Fujifilm GFX 100S?
What is the Weight of Fujifilm GFX 100S?
What are the Dimensions of Fujifilm GFX 100S?

Fujifilm GFX 100S Detailed Specifications

General
Brand	Fujifilm
Model	Fujifilm GFX 100S
Announced	2021-01-27
Body Type	SLR-style mirrorless
Lens
Manual Focus
Lens Mount	Fujifilm G
Number of Lenses	14
Focal Length Multiplier	0.79x
Macro Focus Range	n/a
Screen
Screen Type	Tilting
Screen Size	3.20"
Screen Resolution	2,360k dots
Live View
Touch Screen
Viewfinder
Viewfinder	Electronic
Viewfinder Resolution	3,690k dots
Viewfinder Coverage	100%
Viewfinder Magnification	0.77x
Photography Features
Min Shutter Speed	30s
Max Mechanical Shutter Speed	1/4000s
Max Electronic Shutter Speed	1/16000s
Continuous Shooting	5.0 fps
Shutter Priority
Aperture Priority
Manual Exposure Mode
Exposure Compensation	Yes
Custom White Balance
Image Stabilization
Built-in Flash
Flash Range	no built-in flash
Max Flash Sync	1/125s
Flash Modes	no built-in flash
External Flash
AE Bracketing
WB Bracketing
Exposure Modes
Multi-Segment
Average
Spot
Partial
AF-Area
Center Weighted
DxO Sensor Scores
DxO Overall Score	not tested
DxO Color Depth	not tested
DxO Dynamic Range	not tested
DxO Low Light ISO	not tested
	Report a correction

Sensor
Sensor Type	BSI-CMOS
Sensor Size	Medium format
Sensor Dimensions	44 x 33 mm
Sensor Area	1452.00mm²
Sensor Resolution	102 megapixels
Max Image Resolution	11648 x 8736
Max Native ISO	12,800
Max Boosted ISO	102400
Min Native ISO	100
Min Boosted ISO	50
RAW Support
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points	425
Number of Cross Focus Points	Unknown
Video Features
Video Resolutions	4096 x 2160 @ 30p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 400 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 60p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 50p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 30p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 25p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 24p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM
Max Video Resolution	3840 x 2160
Video Formats	MPEG-4, H.264, H.265
Microphone Port
Headphone Port
Connectivity
Wireless Connectivity	Built-In
HDMI
USB	USB 3.2 Gen 1 (5 GBit/sec)
Physical
Environmental Sealing
Water Proof
Dust Proof
Shock Proof
Crush Proof
Freeze Proof
Weight	900g
Physical Dimensions	150 x 104 x 87mm
Battery Life	460 shots
Battery Type	Battery Pack
Battery Model	NP-W235
Other Features
Self Timer	Yes
Timelapse Recording
GPS	None
Storage Type	Dual SD/SDHC/SDXC cards (UHS-II supported)
Storage Slots	2